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Tandem Diabetes Care
TNDM

Overview Fund Activity

294 hedge funds and large institutions have $2.89B invested in Tandem Diabetes Care in 2022 Q4 according to their latest regulatory filings, with 50 funds opening new positions, 109 increasing their positions, 101 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
294
Holders Change
-4
Holders Change %
-1.34%
% of All Funds
4.74%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
50
Increased
109
Reduced
101
Closed
48
Calls
$19.5M
Puts
$10.1M
Net Calls
+$9.43M
Net Calls Change
+$6.14M

Top Buyers

1
Capital International Investors
1
Capital International Investors
California
$55.5M
2
EC
2
Eminence Capital
New York
$125M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$39.6M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$433M
5
Millennium Management
5
Millennium Management
New York
$27.6M

Top Sellers

1
Invesco
1
Invesco
Georgia
$4.51M
2
Federated Hermes
2
Federated Hermes
Pennsylvania
$460K
3
TCM
3
TimesSquare Capital Management
New York
$0
4
EAM
4
Eagle Asset Management
Florida
$0
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$20.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
OQS
176
Occudo Quantitative Strategies
Florida
$461K +$461K +10,265 New
Federated Hermes
177
Federated Hermes
Pennsylvania
$460K -$29.4M -653,104 -98%
PMEF
178
Point72 Middle East FZE
United Arab Emirates
$460K +$460K +10,225 New
NMERB
179
New Mexico Educational Retirement Board
New Mexico
$454K – – –
CAN
180
Cetera Advisor Networks
California
$452K -$124K -2,756 -22%
AIM
181
Aigen Investment Management
New York
$445K +$445K +9,893 New
Commonwealth Equity Services
182
Commonwealth Equity Services
Massachusetts
$437K -$113K -2,519 -21%
PCM
183
Prelude Capital Management
New York
$435K -$249K -5,544 -36%
Citigroup
184
Citigroup
New York
$433K -$350K -7,785 -45%
I
185
InceptionR
California
$433K +$433K +9,624 New
TRSOTSOK
186
Teachers Retirement System of the State of Kentucky
Kentucky
$432K – – –
OTPPB
187
Ontario Teachers' Pension Plan Board
Ontario, Canada
$415K -$128K -2,842 -24%
LCM
188
Lattice Capital Management
Washington
$414K – – –
Zurich Cantonal Bank
189
Zurich Cantonal Bank
Switzerland
$411K +$22.2K +494 +6%
OTL
190
Oak Thistle LLC
New York
$409K +$409K +9,090 New
SOADOR
191
State of Alaska Department of Revenue
Alaska
$400K – – –
Baird Financial Group
192
Baird Financial Group
Wisconsin
$384K -$531K -11,798 -58%
BFM
193
Boothbay Fund Management
New York
$382K +$382K +8,503 New
AP
194
AtonRa Partners
Switzerland
$378K -$159K -3,543 -30%
Allspring Global Investments
195
Allspring Global Investments
North Carolina
$368K +$252K +5,611 +217%
Public Employees Retirement Association of Colorado
196
Public Employees Retirement Association of Colorado
Colorado
$364K – – –
Mackenzie Financial
197
Mackenzie Financial
Ontario, Canada
$362K +$362K +8,047 New
ACM
198
Aquatic Capital Management
Illinois
$328K +$328K +7,300 New
PAMS
199
Pictet Asset Management (Switzerland)
Switzerland
$318K -$5.46M -121,508 -94%
Teacher Retirement System of Texas
200
Teacher Retirement System of Texas
Texas
$313K -$96.1K -2,141 -23%
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8
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